Implement deleting dashboard blocks.

* Refactor blocks so that they have a separate id vs css_id.  This way
  we can have a unique identifier for each visual block.

* Store blocks with a random id as their unique identifier

* Add Admin_Dashboard::remove_block() and modify
  themes/admin_default/views/block.html.php to call it when you click the
  remove box.

1 files changed, 6 insertions, 6 deletions

diff --git a/core/helpers/core_installer.php b/core/helpers/core_installer.php
index 0da8bc3e..e809d687 100644
--- a/core/helpers/core_installer.php
+++ b/core/helpers/core_installer.php
@@ -236,12 +236,12 @@ class core_installer {
 
       module::set_var(
         "core", "dashboard_blocks", serialize(
-          array("sidebar" => array(array("core", "stats"),
-                                   array("core", "platform_info"),
-                                   array("core", "project_news")),
-                "main" => array(array("core", "welcome"),
-                                array("core", "photo_stream"),
-                                array("core", "log_entries")))));
+          array("sidebar" => array(rand() => array("core", "stats"),
+                                   rand() => array("core", "platform_info"),
+                                   rand() => array("core", "project_news")),
+                "main" => array(rand() => array("core", "welcome"),
+                                rand() => array("core", "photo_stream"),
+                                rand() => array("core", "log_entries")))));
 
       module::set_version("core", 1);
       module::set_var("core", "version", "3.0");